Centers for Disease Control and Prevention
Healthy Youth: Sexual Risk Behaviors
This page from the CDC includes quick facts and links to relevant resources, such as the Youth Behavioral Risk Fact Surveillance Survey.
National Survey of Family Growth
This CDC survey gathers information on family life, marriage and divorce, pregnancy, infertility, use of contraception, and men's and women's health. Includes relevant reports and a key statistics section for quick facts and tables about sexual health, orientation, and related topics.
Sexually Transmitted Diseases
Faststats from the NCHS includes links to relevant tables and related resources.
Sexually Transmitted Diseases - Data and Statistics
This page from the CDC's Division of Sexually Transmitted Diseases Prevention includes an annual surveillance report and related resources.
Kaiser Family Foundation
A non-profit, private foundation focusing on U.S. health care issues.
Research in sex, gender, and reproduction.
FAQs - Facts and Statistics
A collection of statistical facts with citations and links to reports.
Information about current research and Kinsey Institute data and codebooks.